Advanced Search

Function - Get querystring variable

/ Published in: JavaScript
Save to your folder(s)
Many thanks to bloggingdeveloper.com for this one. Works like a charm. Usage is similar to server side built-in functions.

Expand | Embed | Plain Text

Copy this code and paste it in your HTML 
  1. function getQuerystring(key, default_)
  2. {
  3.   if (default_==null) default_="";
  4.   key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  5.   var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
  6.   var qs = regex.exec(window.location.href);
  7.   if(qs == null)
  8.     return default_;
  9.   else
  10.     return qs[1];
  11. }

URL: http://www.bloggingdeveloper.com/post/JavaScript-QueryString-ParseGet-QueryString-with-Client-Side-JavaScript.aspx

Report this snippet


Comments

RSS Icon Subscribe to comments

You need to login to post a comment.